<template>
	<view class="cart">
		<!-- 收货地址 -->
		<my-address></my-address>
		<!-- 商品列表标题 -->
		<view class="cart-title">
			<!-- 左侧图标 -->
			<uni-icons type="shop" size="18"></uni-icons>
			<!-- 描述 -->
			<text class="cart-title-text">购物车</text>
		</view>
		<!-- 渲染 -->



		<uni-swipe-action>
			<!-- 基础用法 -->
			<block v-for="(goods, i) in cart" :key="i">
				<uni-swipe-action-item :right-options="options" @click="swipeActionClickHandler(goods)">
					<my-goods :goods="goods" :show-radio="true" :show-num="true" @radio-change="radioChangeHandler"
						@num-change="numberChangeHandler"></my-goods>
				</uni-swipe-action-item>
			</block>
		</uni-swipe-action>
		<my-settle></my-settle>
	</view>
</template>

<script>
	import {
		mapState,
		mapMutations
	} from 'vuex'
	import badgeMix from '@/mixins/tabvar-badge.js'
	export default {
		mixins: [badgeMix],
		data() {
			return {
				options: [{
					text: '删除', // 显示的文本内容
					style: {
						backgroundColor: '#C00000' // 按钮的背景颜色
					}
				}]
			}
		},
		computed: {
			...mapState('m_cart', ['cart'])
		},
		methods: {
			...mapMutations('m_cart', ['updateGoodsState', 'updateGoodsCount', 'removeGoodsById']),
			// 商品的勾选状态发生了变化
			radioChangeHandler(e) {
				this.updateGoodsState(e)
				// console.log(e) // 输出得到的数据 -> {goods_id: 395, goods_state: false}
			},
			numberChangeHandler(val) {
				// console.log(e)
				this.updateGoodsCount(val)
			},
			swipeActionClickHandler(goods) {
				// console.log(goods)
				this.removeGoodsById(goods.goods_id)
			}

		}
	}
</script>

<style lang="scss">
	.cart {
		padding-bottom: 50px;
	}
	.cart-title {
		height: 40px;
		display: flex;
		align-items: center;
		font-size: 14px;
		padding-left: 5px;
		border-bottom: 1px solid #efefef;

		.cart-title-text {
			margin-left: 10px;
		}
	}
</style>
